Robert Downey Jr. lent his star power, and alter-ego Tony Stark, to make a child's dream of a new arm come true. Downey partnered with Albert Manero.

Billionaire Elon Musk partially inspired the on-screen portrayal of Tony Stark by actor Robert Downey Jr. The SpaceX founder was even featured in a cameo role in the 2010 film "Iron Man 2." ...

Tony Stark has been dealing with a lot lately. On top of his “Avenging” duties, the man of iron got married to X-Men’s Emma Frost and saw his technology used to create a new generation of ...